Asymmetric Synthesis of Quaternary Centers. Total Synthesis of (−)-Malyngolide
作者:Barry M. Trost、Weiping Tang、Jörg L. Schulte
DOI:10.1021/ol006599p
日期:2000.12.1
[structure] The deracemization of 3-nonyl-3,4-epoxybut-1-ene with Pd(0) in the presence of chiral ligands using p-methoxybenzyl alcohol as a nucleophile proceeds regio- and enantioselectively to form the monoprotected vinylglycidol in 99% ee. This chiral building block was converted in seven steps to (-)-malyngolide, an antibiotic showing significant activity against Mycobacterium smegmatis and Streptococcus